Replaces:
ZAMA RB-41
Fits Model:Zama C1Q-EL21; C1Q-EL22; C1Q-S11C-E; C1Q-S16A; C1Q-W14A; C1Q-EL23, A; C1Q-EL27; C1Q-W20, A; C1Q-W14, A carburetors; Stihl 021, 023, 025, FS300 and FS350
Specifications: Not compatible with greater than 10% ethanol fuel
